Wireless power transfer techniques for implantable medical devices: A review

SR Khan, SK Pavuluri, G Cummins, MPY Desmulliez - Sensors, 2020 - mdpi.com
Wireless power transfer (WPT) systems have become increasingly suitable solutions for the
electrical powering of advanced multifunctional micro-electronic devices such as those …

Wireless power transfer strategies for implantable bioelectronics

K Agarwal, R Jegadeesan, YX Guo… - IEEE reviews in …, 2017 - ieeexplore.ieee.org
Neural implants have emerged over the last decade as highly effective solutions for the
treatment of dysfunctions and disorders of the nervous system. These implants establish a …

RF energy harvesting systems: An overview and design issues

SK Divakaran, DD Krishna… - International Journal of …, 2019 - Wiley Online Library
One of the main challenges in implementing sensor devices for internet of things (IoTs), is
the means for the operating power supply. RF energy harvesting (RFEH) presents a …

Compact multiband wireless energy harvesting based battery-free body area networks sensor for mobile healthcare

L Yang, YJ Zhou, C Zhang, XM Yang… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
This paper demonstrates a prototype of a selfsustained body area networks (BAN) sensor,
which consists of the electrically small triple-band rectenna, the direct current (dc) energy …

RF energy harvesting for ubiquitous, zero power wireless sensors

W Saeed, N Shoaib, HM Cheema… - International Journal of …, 2018 - Wiley Online Library
This paper presents a review of wireless power transfer (WPT) followed by a comparison
between ambient energy sources and an overview of different components of rectennas that …

Miniaturized circularly polarized patch antenna with low back radiation for GPS satellite communications

KK So, H Wong, KM Luk… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
A new size-reduction technique for circularly polarized (CP) patch antenna with the use of
parasitic shorting strips is presented. The operating frequency of the CP patch antenna can …

A circularly polarized rectenna array based on substrate integrated waveguide structure with harmonic suppression

Y Yang, L Li, J Li, Y Liu, B Zhang… - IEEE antennas and …, 2018 - ieeexplore.ieee.org
A compact circularly polarized rectenna with harmonic suppression for wireless power
transmission at 5.8 GHz is proposed in this letter. The substrate integrated waveguide …

Ultra-low power 2.4 GHz RF energy harvesting and storage system with− 25dBm sensitivity

K Gudan, S Shao, JJ Hull, J Ensworth… - … conference on RFID …, 2015 - ieeexplore.ieee.org
An RF energy harvesting and storage system is described that trickle charges a battery from
incident power levels as low as-25 dBm referred to the feedpoint of an 8 dBi patch antenna …

A dual‐band efficient circularly polarized rectenna for RF energy harvesting systems

AM Jie, N Nasimuddin, MF Karim… - … Journal of RF and …, 2019 - Wiley Online Library
A multilayered circularly polarized (CP), dual‐band, stacked slit‐/slotted‐patch antenna with
compact size and with compact rectifier is offered for RF energy harvesting systems. The …

Stubs‐integrated‐microstrip antenna design for wide coverage of circularly polarised radiation

SB Vignesh, Nasimuddin… - IET Microwaves, Antennas …, 2017 - Wiley Online Library
A generalised stubs‐integrated‐microstrip (SIM) antenna with wide coverage circularly
polarised (CP) radiation is proposed for radio‐frequency energy harvesting applications …